OpenCart 🇺🇦

$this->load->model('payment/pp_payflow_iframe');
$this->load->language('payment/pp_payflow_iframe');

if (isset($this->request->post['order_id']) && $this->request->post['order_id'] != '') {
	$order_id = $this->request->post['order_id'];
	$paypal_order = $this->model_payment_pp_payflow_iframe->getOrder($order_id);

	if ($paypal_order) {
		$call_data = array(
			'TRXTYPE' => 'V',
			'TENDER' => 'C',
			'ORIGID' => $paypal_order['transaction_reference'],
		);

		$result = $this->model_payment_pp_payflow_iframe->call($call_data);

		if ($result['RESULT'] == 0) {
			$json['success'] = $this->language->get('text_void_success');
			$this->model_payment_pp_payflow_iframe->updateOrderStatus($order_id, 1);

			$data = array(
				'order_id' => $order_id,
				'type' => 'V',
				'transaction_reference' => $result['PNREF'],
				'amount' => '',
			);

			$this->model_payment_pp_payflow_iframe->addTransaction($data);
			$this->model_payment_pp_payflow_iframe->updateOrderStatus($order_id, 1);

			$json['success'] = array(
				'transaction_type' => $this->language->get('text_void'),
				'transaction_reference' => $result['PNREF'],
				'time' => date('Y-m-d H:i:s'),
				'amount' => '0.00',
			);
		} else {
			$json['error'] = $result['RESPMSG'];
		}
	} else {
		$json['error'] = $this->language->get('error_missing_order');
	}
} else {
	$json['error'] = $this->language->get('error_missing_data');
}

$this->response->setOutput(json_encode($json));